Catalyst

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Catalyst is an interactive narrative into the world on psychotherapy. The story is told through newspaper articles, notes left by a disgruntled secretary, unwelcome letters, audio tape recordings and a unique journal that evolves throughout the game based on the player’s own insightful analysis.

Developer: Doubleton Game Studio
Released: 30 May 2019
Price: $9.99
Platforms
Languages: English

Simulation

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 4 Nov, 09:40 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 4 Nov 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

All news

Catalyst – Closed-Beta announcement!
23 Mar 2019 · Community Announcements

From the game’s Steam news feed, last checked 4 Nov, 09:40 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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